EP0053429A3 - Servolenkungseinrichtung - Google Patents

Servolenkungseinrichtung Download PDF

Info

Publication number: EP0053429A3
Authority: EP; European Patent Office
Prior art keywords: steering; pump; powered; detected; stress
Prior art date: 1980-11-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP81304586A

Other languages

English (en)

French (fr)

Other versions

EP0053429A2 (de

Inventor

Howard Clair Hansen

Willard Lyle Chichester

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Doosan Bobcat North America Inc

Original Assignee

Clark Equipment Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-11-03

Filing date

1981-10-05

Publication date

1984-02-15

1981-10-05 Application filed by Clark Equipment Co filed Critical Clark Equipment Co

1982-06-09 Publication of EP0053429A2 publication Critical patent/EP0053429A2/de

1984-02-15 Publication of EP0053429A3 publication Critical patent/EP0053429A3/de

Status Withdrawn legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
- B62D5/093—Telemotor driven by steering wheel movement
- B62D5/097—Telemotor driven by steering wheel movement gerotor type

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Power Steering Mechanism (AREA)
Steering Control In Accordance With Driving Conditions (AREA)

EP81304586A 1980-11-03 1981-10-05 Servolenkungseinrichtung Withdrawn EP0053429A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/202,923 US4409789A (en)	1980-11-03	1980-11-03	Power steering system
US202923		1980-11-03

Publications (2)

Publication Number	Publication Date
EP0053429A2 EP0053429A2 (de)	1982-06-09
EP0053429A3 true EP0053429A3 (de)	1984-02-15

Family

ID=22751762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP81304586A Withdrawn EP0053429A3 (de)	1980-11-03	1981-10-05	Servolenkungseinrichtung

Country Status (7)

Country	Link
US (1)	US4409789A (de)
EP (1)	EP0053429A3 (de)
JP (1)	JPS5799471A (de)
AU (1)	AU7702181A (de)
BR (1)	BR8106896A (de)
ES (1)	ES506790A0 (de)
ZA (1)	ZA816529B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2147256A (en) *	1983-09-28	1985-05-09	Trw Cam Gears Ltd	Power steering system
GB2159111B (en) *	1984-05-25	1987-07-29	Steering Developments Ltd	Driver assessment system
JPH0629037B2 (ja) *	1984-11-13	1994-04-20	カヤバ工業株式会社	全油圧式パワ−ステアリング装置
GB2181521B (en) *	1985-10-11	1988-12-14	Trw Cam Gears Ltd	A power assisted steering system
DE4102264C2 (de) *	1991-01-26	2003-03-27	Continental Teves Ag & Co Ohg	Hydraulische Servolenkung für Kraftfahrzeuge
SE504084C2 (sv) *	1991-09-26	1996-11-04	Kalmar Last Maskin Verkstad Ab	Servoaggregat för fordon
BR9804945A (pt) *	1997-05-28	2000-01-25	K Tron Tech Inc	Sensor de força monolìtico.
US6923289B1 (en)	2003-09-11	2005-08-02	Sauer-Danfoss, Inc.	Closed circuit steering circuit for mobile vehicles
DE10345293A1 (de) *	2003-09-30	2005-05-04	Bayerische Motoren Werke Ag	Betriebsverfahren für ein hilfskraftverstärktes Hydro-Lenksystem eines Kraftfahrzeugs
US7661493B2 (en)	2005-04-19	2010-02-16	Nmhg Oregon, Llc	Power assisted steering for motorized pallet truck
US20070017733A1 (en) *	2005-06-13	2007-01-25	Edson Joey D	Vehicle power steering system
US7426977B2 (en) *	2005-11-07	2008-09-23	Fluid Routing Solutions, Inc.	Vehicle power steering system
US7487856B2 (en) *	2006-08-30	2009-02-10	Fluid Routing Solutions, Inc.	Electrically actuated, hydraulic power steering system
WO2014004829A1 (en) *	2012-06-28	2014-01-03	Eaton Corporation	Drive assembly for a rotary fluid pressure device
JP6323999B2 (ja) *	2013-07-31	2018-05-16	株式会社タダノ	作業用車両のステアリング装置
TWI647143B (zh) *	2017-12-28	2019-01-11		電動機車動力輪輪軸的散熱構造
CN108791481B (zh) *	2018-05-29	2023-11-28	浙江万达汽车方向机有限公司	一种液压转向路感模拟器组件及模拟装置及方法
DE102020106437B4 (de)	2020-03-10	2024-09-26	Danfoss Power Solutions Aps	Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit
DE102020106438B4 (de)	2020-03-10	2022-03-31	Danfoss Power Solutions Aps	Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit
DE102020106440B4 (de) *	2020-03-10	2024-08-01	Danfoss Power Solutions Aps	Hydraulische Lenkeinheit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3895888A (en) *	1973-10-19	1975-07-22	Trw Inc	Hydrostatic control unit
GB2057375A (en) *	1979-08-28	1981-04-01	Danfoss As	Hydraulic torque converter especially for use in steering equipment
GB2069429A (en) *	1980-02-20	1981-08-26	Bosch Gmbh Robert	A hydraulic steering apparatus
DE3037206A1 (de) *	1980-10-02	1982-04-22	Danfoss A/S, 6430 Nordborg	Hydraulische lenkeinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE25291E (en)	1956-06-08	1962-12-04		Fluid pressure device and valve
US2979148A (en) *	1957-11-27	1961-04-11	Gen Motors Corp	Vehicle steering system with oscillation damping
US2962108A (en) *	1958-06-02	1960-11-29	Gen Motors Corp	Servo system with controls for vehicular power steering
US3011579A (en) *	1959-01-08	1961-12-05	Gen Motors Corp	Steering system
US3173253A (en) *	1963-01-23	1965-03-16	Elias Jack	Flexible forward grain support
DE1947205A1 (de) *	1969-09-18	1971-04-08	Zahnradfabrik Friedrichshafen	Hydrostatische Lenkanlage,insbesondere fuer Kraftfahrzeuge
US4109679A (en) *	1976-04-23	1978-08-29	Eaton Corporation	Controller for fluid pressure operated devices
DE2917298C2 (de) *	1979-04-28	1985-03-21	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs

1980
- 1980-11-03 US US06/202,923 patent/US4409789A/en not_active Expired - Lifetime
1981
- 1981-09-21 ZA ZA816529A patent/ZA816529B/xx unknown
- 1981-10-05 EP EP81304586A patent/EP0053429A3/de not_active Withdrawn
- 1981-10-26 BR BR8106896A patent/BR8106896A/pt unknown
- 1981-10-27 JP JP56170886A patent/JPS5799471A/ja active Pending
- 1981-11-02 ES ES506790A patent/ES506790A0/es active Granted
- 1981-11-02 AU AU77021/81A patent/AU7702181A/en not_active Abandoned

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3895888A (en) *	1973-10-19	1975-07-22	Trw Inc	Hydrostatic control unit
GB2057375A (en) *	1979-08-28	1981-04-01	Danfoss As	Hydraulic torque converter especially for use in steering equipment
GB2069429A (en) *	1980-02-20	1981-08-26	Bosch Gmbh Robert	A hydraulic steering apparatus
DE3037206A1 (de) *	1980-10-02	1982-04-22	Danfoss A/S, 6430 Nordborg	Hydraulische lenkeinrichtung

Also Published As

Publication number	Publication date
BR8106896A (pt)	1982-07-13
AU7702181A (en)	1982-05-13
US4409789A (en)	1983-10-18
JPS5799471A (en)	1982-06-21
EP0053429A2 (de)	1982-06-09
ES8206319A1 (es)	1982-08-16
ZA816529B (en)	1982-09-29
ES506790A0 (es)	1982-08-16

Legal Events

Date	Code	Title	Description
1982-04-08	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1982-06-09	AK	Designated contracting states	Designated state(s): DE FR GB
1982-07-28	17P	Request for examination filed	Effective date: 19820519
1983-12-16	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1984-02-15	AK	Designated contracting states	Designated state(s): DE FR GB
1984-04-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1984-05-30	18W	Application withdrawn	Withdrawal date: 19840327
1984-06-06	18W	Application withdrawn	Withdrawal date: 19840327
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: CHICHESTER, WILLARD LYLE Inventor name: HANSEN, HOWARD CLAIR

Publication	Publication Date	Title
EP0053429A3 (de)	1984-02-15	Servolenkungseinrichtung
US3580352A (en)	1971-05-25	Steering torque servo
US5323866A (en)	1994-06-28	Power steering system
US4828066A (en)	1989-05-09	Control apparatus for electrically driven power steering system for a fork lift truck
EP0239327B1 (de)	1991-07-31	Von einem Motor angetriebene Servolenkung für ein Fahrzeug
GB1108420A (en)	1968-04-03	Motor vehicles having hydrosta tic drive
JPH09207802A (ja)	1997-08-12	トルクステアを補償する方法及び装置
EP0810142A3 (de)	1998-08-26	Von einem Motor angetriebene Servolenkung für ein Kraftfahrzeug
EP0164842A2 (de)	1985-12-18	Servolenkungseinrichtungen für Fahrzeuge
EP0376457A3 (de)	1992-11-19	Lenksystem für die Räder eines Fahrzeuges
EP0285177A3 (de)	1989-07-19	Servolenkung mit einem elektrischen Motor
US4673189A (en)	1987-06-16	Vehicle steering system
ES2003158A6 (es)	1988-10-16	Dispositivo de direccion con asistencia de fuerza auxiliar para vehiculos
US3463261A (en)	1969-08-26	Failsafe power steering system
EP0238347B1 (de)	1991-02-27	Von einem Motor angetriebene Servolenkung für ein Fahrzeug
EP1180469A1 (de)	2002-02-20	Elektrische Servolenkung für ein Kraftfahrzeug
JP3056244B2 (ja)	2000-06-26	自動車で得られる操舵力を補助する方法
US3525274A (en)	1970-08-25	Motor car transmission for disabled person
ES8102951A1 (es)	1981-02-16	Perfeccionamientos en una servodireccion hidraulica,espe- cialmente para autovehiculos
JPS6325178A (ja)	1988-02-02	動力操舵装置
GB1292445A (en)	1972-10-11	Improvements in or relating to rotational drive devices
JPS6483457A (en)	1989-03-29	Motor-driven power steering
JPH0624954B2 (ja)	1994-04-06	リ−チフオ−クリフトの電気式パワ−ステアリング制御装置
JPS62118782U (de)	1987-07-28
JPS61257361A (ja)	1986-11-14	車両の操舵装置